Final answer:
Small-scale ethical experiments can have significant impacts in various fields such as conservation biology and healthcare.
Step-by-step explanation:
Small scale ethical experiments can have large impacts in various fields. For example, in conservation biology, the ethical dilemma of choosing to eat shrimp from an unknown source or adopting a more vegetarian lifestyle highlights the potential impacts of personal decisions on the environment. Similarly, in clinical settings, ethical dilemmas like respecting a patient's refusal for a vaccine or blood transfusion can have significant consequences on the individual's health and well-being.
These examples demonstrate that even small-scale ethical experiments or choices can lead to significant effects in areas such as environmental conservation and healthcare.